X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo%2Feja%2Feuclidean_jordan_algebra.py;h=9414d2cf27fd2728ef205650b128ab37d1b83949;hb=38ca36bf7be2feb446d99c7cb85ae77e1fb5013c;hp=2b00302dc73461f089390a715bb1f12dc7aef6c1;hpb=fac7c7f89eb71a0af23af6aeb5e822032ebf8e27;p=sage.d.git

diff --git a/mjo/eja/euclidean_jordan_algebra.py b/mjo/eja/euclidean_jordan_algebra.py
index 2b00302..9414d2c 100644
--- a/mjo/eja/euclidean_jordan_algebra.py
+++ b/mjo/eja/euclidean_jordan_algebra.py
@@ -5,7 +5,7 @@ are used in optimization, and have some additional nice methods beyond
 what can be supported in a general Jordan Algebra.
 """
 
-from sage.categories.magmatic_algebras import MagmaticAlgebras
+from sage.categories.finite_dimensional_algebras_with_basis import FiniteDimensionalAlgebrasWithBasis
 from sage.structure.element import is_Matrix
 from sage.structure.category_object import normalize_names
 
@@ -39,7 +39,7 @@ class FiniteDimensionalEuclideanJordanAlgebraMorphism(FiniteDimensionalAlgebraMo
     our EJA, and you can't add/multiply/etc. them.
     """
 
-    def __add__(self, other):
+    def _add_(self, other):
         """
         Add two EJA morphisms in the obvious way.
 
@@ -86,7 +86,7 @@ class FiniteDimensionalEuclideanJordanAlgebraMorphism(FiniteDimensionalAlgebraMo
                                                   check=False)
 
 
-    def __invert__(self):
+    def _invert_(self):
         """
         EXAMPLES::
 
@@ -124,7 +124,7 @@ class FiniteDimensionalEuclideanJordanAlgebraMorphism(FiniteDimensionalAlgebraMo
         return FiniteDimensionalEuclideanJordanAlgebraMorphism(self.parent(),
                                                                 A.inverse())
 
-    def __mul__(self, other):
+    def _lmul_(self, other):
         """
         Compose two EJA morphisms using multiplicative notation.
 
@@ -162,7 +162,7 @@ class FiniteDimensionalEuclideanJordanAlgebraMorphism(FiniteDimensionalAlgebraMo
                   self.matrix()*other.matrix() )
 
 
-    def __neg__(self):
+    def _neg_(self):
         """
         Negate this morphism.
 
@@ -282,7 +282,7 @@ class FiniteDimensionalEuclideanJordanAlgebra(FiniteDimensionalAlgebra):
                 raise ValueError("input is not a multiplication table")
         mult_table = tuple(mult_table)
 
-        cat = MagmaticAlgebras(field).FiniteDimensional().WithBasis()
+        cat = FiniteDimensionalAlgebrasWithBasis(field)
         cat.or_subcategory(category)
         if assume_associative:
             cat = cat.Associative()